- Original Message -
From: "Chris Wesley" <[EMAIL PROTECTED]>
To: "PHP List" <[EMAIL PROTECTED]>
> On Wed, 4 Dec 2002, Stephen wrote:
> > This is only a snippet, there is more to it but for simplicities
sake...
> > Then I calculate it. My question is, how would I loop the adding? I
hope
yo
PROTECTED]>
Sent: Thursday, December 05, 2002 3:14 PM
Subject: Re: [PHP] Looping Addition
> > But then, if the user entered 5 - 6, it should be -1 but it'd return
> > positive one... Is there another way?
>
> Come on, man... this is addition and subtraction. You c
> But then, if the user entered 5 - 6, it should be -1 but it'd return
> positive one... Is there another way?
Come on, man... this is addition and subtraction. You can't figure it out?
> > You simply need the absolute value of the difference. So taking
Stephen's
> > example below..
> >
> > $tot
gt;
Cc: "PHP List" <[EMAIL PROTECTED]>
Sent: Thursday, December 05, 2002 2:51 PM
Subject: Re: [PHP] Looping Addition
> You simply need the absolute value of the difference. So taking Stephen's
> example below..
>
> $total = 0;
> foreach( $_POST['nums
riginal Message -
From: "Stephen" <[EMAIL PROTECTED]>
To: "Chris Wesley" <[EMAIL PROTECTED]>
Cc: "PHP List" <[EMAIL PROTECTED]>
Sent: Thursday, December 05, 2002 12:33 PM
Subject: Re: [PHP] Looping Addition
> Continuing this even more...how would I
AIL PROTECTED]>
Sent: Wednesday, December 04, 2002 8:42 PM
Subject: Re: [PHP] Looping Addition
> On Wed, 4 Dec 2002, Stephen wrote:
> > This is only a snippet, there is more to it but for simplicities sake...
> > Then I calculate it. My question is, how would I loop the adding? I
On Thursday 05 December 2002 23:05, Stephen wrote:
> So would I just put this?
>
> foreach(%_POST['number'] as $num)
> {
> $output *= $num;
> }
> echo $output;
>
> That's for multiplication.
Yes. Wouldn't it have been quicker for you to try it than to ask?
BTW make sure that none of $num is z
: "PHP List" <[EMAIL PROTECTED]>
Sent: Thursday, December 05, 2002 8:24 AM
Subject: Re: [PHP] Looping Addition
> > One more question... If I then wanted to do this for the other
operations
> > (such as multiplication, division, etc), how would I do that?
>
> Assuming yo
> One more question... If I then wanted to do this for the other operations
> (such as multiplication, division, etc), how would I do that?
Assuming you've figured out how to do an array...
You'll have to loop through the values like in the code that others posted.
foreach($_POST['number'] as $n
27;Chris Wesley'"
<[EMAIL PROTECTED]>
Cc: "'PHP List'" <[EMAIL PROTECTED]>
Sent: Wednesday, December 04, 2002 9:01 PM
Subject: RE: [PHP] Looping Addition
> > Let me explain this as best I can. The user enters how many numbers he
> > wants
>
> Let me explain this as best I can. The user enters how many numbers he
> wants
> to add. This form goes to another page. This page loops a form field
and
> it's name is "num" and after num is the number it is currently on.
Here's
> the code:
>
>
>
> How many numbers to add:
>
st" <[EMAIL PROTECTED]>
Cc: "Stephen" <[EMAIL PROTECTED]>
Sent: Wednesday, December 04, 2002 8:42 PM
Subject: Re: [PHP] Looping Addition
> On Wed, 4 Dec 2002, Stephen wrote:
> > This is only a snippet, there is more to it but for simplicities sake...
> >
On Wed, 4 Dec 2002, Stephen wrote:
> This is only a snippet, there is more to it but for simplicities sake...
> Then I calculate it. My question is, how would I loop the adding? I hope you
> understand this now...
Ah!, I think I understand better now. You want to add num1, num2, num3,
... numN, w
Hi,
Thursday, December 5, 2002, 7:26:57 AM, you wrote:
S> Sorry for the uncontrolable emaling to the list but I'm in rather a stump.
S> You may be hearing a lot from me over the next few days too.
S> Anyway, I mentioned before my form with the addition that loops to the
S> number of numbers the u
e...
Then I calculate it. My question is, how would I loop the adding? I hope you
understand this now...
- Original Message -
From: "Chris Wesley" <[EMAIL PROTECTED]>
To: "PHP List" <[EMAIL PROTECTED]>
Cc: "Stephen" <[EMAIL PROTECTED]>
Se
On Wed, 4 Dec 2002, Stephen wrote:
> I already have that. $_POST['vars'] is a number and I already check that you
> on a page before. All I need to know is how to keep adding numbers until
> there are no more to add...
If you mean that $_POST['vars'] is an array of numbers:
$total = 0;
foreach(
t; <[EMAIL PROTECTED]>
Cc: "PHP List" <[EMAIL PROTECTED]>
Sent: Wednesday, December 04, 2002 4:33 PM
Subject: Re: [PHP] Looping Addition
> What type is $_POST['vars']? I think that it is a string...you might
> have to convert it to an integer...
>
>
What type is $_POST['vars']? I think that it is a string...you might
have to convert it to an integer...
if( is_numeric( $_POST['vars'] ) )
{
$vars = (int)$_POST['vars'];
}
else
{
echo "Error: \$_POST['vars'] is not an integer.";
}
On Wed, 2002-12-04 at 14:26, Stephen wrote:
> So
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